JP7064946B2 - 除湿装置 - Google Patents
除湿装置 Download PDFInfo
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- JP7064946B2 JP7064946B2 JP2018089955A JP2018089955A JP7064946B2 JP 7064946 B2 JP7064946 B2 JP 7064946B2 JP 2018089955 A JP2018089955 A JP 2018089955A JP 2018089955 A JP2018089955 A JP 2018089955A JP 7064946 B2 JP7064946 B2 JP 7064946B2
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- flow path
- solenoid valve
- membrane
- gas
- closed solenoid
- Prior art date
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- 239000012528 membrane Substances 0.000 claims description 48
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 230000000241 respiratory effect Effects 0.000 claims description 21
- 238000011144 upstream manufacturing Methods 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 15
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 238000010926 purge Methods 0.000 description 23
- 238000005259 measurement Methods 0.000 description 14
- 230000000052 comparative effect Effects 0.000 description 5
- 238000007791 dehumidification Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 239000012510 hollow fiber Substances 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000003434 inspiratory effect Effects 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/268—Drying gases or vapours by diffusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/02—Hollow fibre modules
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
- A61B5/097—Devices for facilitating collection of breath or for directing breath into or through measuring devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
- B01D2053/221—Devices
- B01D2053/223—Devices with hollow tubes
- B01D2053/224—Devices with hollow tubes with hollow fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/4533—Gas separation or purification devices adapted for specific applications for medical purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/10—Temperature control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/18—Specific valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/22—Cooling or heating elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F2003/1435—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification comprising semi-permeable membrane
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Pulmonology (AREA)
- Physiology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Sampling And Sample Adjustment (AREA)
- Drying Of Gases (AREA)
Description
被検者の呼吸ガスが通過する第一流路、および当該呼吸ガスよりも水分含有量が少ない気体が通過する第二流路を有している膜式ドライヤと、
前記第一流路に連通する第一上流側流路に設けられた第一ノーマルクローズ電磁弁と、
前記第一流路に連通する第一下流側流路に設けられた第二ノーマルクローズ電磁弁と、
前記第二流路に連通する第二上流側流路に設けられた第三ノーマルクローズ電磁弁と、
前記第二流路に連通する第二下流側流路に設けられた第四ノーマルクローズ電磁弁と、
を備えている。
Claims (4)
- 呼吸ガス測定装置に接続される除湿装置であって、
被検者の呼吸ガスが通過する第一流路、当該呼吸ガスよりも水分含有量が少ない気体が通過する第二流路、および当該第一流路と当該第二流路を隔てている膜を有しており、当該呼吸ガス内の水分が当該膜を通過して当該第一流路から当該第二流路へ移行することで当該呼吸ガスの除湿がなされるように構成されている膜式ドライヤと、
前記第一流路に連通する第一上流側流路に設けられており、無通電時に閉状態となる第一電磁弁と、
前記第一流路に連通する第一下流側流路に設けられており、無通電時に閉状態となる第二電磁弁と、
前記第二流路に連通する第二上流側流路に設けられており、無通電時に閉状態となる第三電磁弁と、
前記第二流路に連通する第二下流側流路に設けられており、無通電時に閉状態となる第四電磁弁と、
を備えている、
除湿装置。 - 前記膜式ドライヤを冷却する冷却装置を備えている、
請求項1に記載の除湿装置。 - 前記冷却装置から発生する熱を放散する放熱部材を備えており、
前記第二下流側流路を流れる気体は、前記放熱部材を通過する、
請求項2に記載の除湿装置。 - 前記第二下流側流路を流れる気体は、前記放熱部材を通過した後に排気される、
請求項3に記載の除湿装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018089955A JP7064946B2 (ja) | 2018-05-08 | 2018-05-08 | 除湿装置 |
US16/375,978 US11077400B2 (en) | 2018-05-08 | 2019-04-05 | Dehumidifier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018089955A JP7064946B2 (ja) | 2018-05-08 | 2018-05-08 | 除湿装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019196939A JP2019196939A (ja) | 2019-11-14 |
JP7064946B2 true JP7064946B2 (ja) | 2022-05-11 |
Family
ID=68464991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018089955A Active JP7064946B2 (ja) | 2018-05-08 | 2018-05-08 | 除湿装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US11077400B2 (ja) |
JP (1) | JP7064946B2 (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012163544A (ja) | 2011-01-21 | 2012-08-30 | Nippon Koden Corp | 液体分離装置及び呼吸ガス測定装置 |
JP2016502077A (ja) | 2012-11-16 | 2016-01-21 | オックスフォード メディカル ダイアグノスティックス リミテッド | 可搬式呼気揮発性有機化合物分析器及びそのユニット |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6035871Y2 (ja) * | 1979-05-29 | 1985-10-24 | 富士電機株式会社 | ガス分析装置 |
JP2623434B2 (ja) * | 1993-08-09 | 1997-06-25 | フジ産業株式会社 | 空気圧縮装置 |
US6156096A (en) * | 1994-03-23 | 2000-12-05 | Applied Membrane Technology, Inc. | Gas separation using hollow fiber contained liquid membrane |
JPH10128036A (ja) * | 1996-11-05 | 1998-05-19 | Kitz Corp | 中空糸膜型除湿装置 |
US6346142B1 (en) * | 1999-12-28 | 2002-02-12 | Honda Giken Kogyo Kabushiki Kaisha | System for removing water from a gaseous sample |
WO2013035609A1 (ja) * | 2011-09-08 | 2013-03-14 | 株式会社鷺宮製作所 | フィルター装置、およびフィルター装置を備えた制御弁、ならびに、燃料電池システム |
-
2018
- 2018-05-08 JP JP2018089955A patent/JP7064946B2/ja active Active
-
2019
- 2019-04-05 US US16/375,978 patent/US11077400B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012163544A (ja) | 2011-01-21 | 2012-08-30 | Nippon Koden Corp | 液体分離装置及び呼吸ガス測定装置 |
JP2016502077A (ja) | 2012-11-16 | 2016-01-21 | オックスフォード メディカル ダイアグノスティックス リミテッド | 可搬式呼気揮発性有機化合物分析器及びそのユニット |
Also Published As
Publication number | Publication date |
---|---|
US20190344215A1 (en) | 2019-11-14 |
US11077400B2 (en) | 2021-08-03 |
JP2019196939A (ja) | 2019-11-14 |
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